Updating tags with no value deletes the device tag

I have a dashboard with an input form that triggers a workflow to update some device tag values.
I had payload tag labelled incorrectly, so when I tried to update that tag without a corresponding payload value, it actually deleted the device tag completely.

Is this the desired functionality?

@Lars_Andersson,

If a tag is updated without a value (i.e. updating a tag without a corresponding payload value), the tag will be removed, as you have seen. Just as we do not allow you to save a device tag in the platform without a value:

This is currently how we have this feature implemented, so it is working correctly.

If this is not your desired functionality, I can certainly raise a ticket for this.

Thank you,
Heath

ok, that’s fine now when I know, but I was scratching my head a bit.